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37
YOGA 3-1170
1040 IO board
For access, remove these FRUs in order:
•
“1010 Base cover” on page 32
•
“1020 Battery pack” on page 34
Figure 4. Removal steps of IO board
Detach the FPC connector in the direction shown by arrows
1
and
2
. Remove
the screws
3
. Then remove the IO board in the direction shown by arrow
4
.
1
2
3
3
4
Step Screw (quantity)
Color Torque
3
M2 × 2 mm, Phillips-head, nylok-coated (2)
IO board---Logic upper
Black
1.5~2.0 kgf*cm